Frustrated by the debate and politicization of the climate change debate, Muller and his team hope that by making the science completely open, a consensus can be built.

“We are bringing the spirit of science back to a subject that has become too argumentative and too contentious,” Muller told the Guardian newspaper. “We are an independent, non-political, non-partisan group. We will gather the data, do the analysis, present the results and make all of it available. There will be no spin, whatever we find.”

According to the Berkeley Earth website, the project is being funded by the Folger Fund, the Lawrence Berkeley National Laboratory, the Fund for Innovative Climate and Energy Research (created by Bill Gates), the Bowes Foundation, the Koch Foundation and the Getty Foundation. It has also received more than $14,000 in funding from private individuals.

Curry and Muller are both seen as climate skeptics by many in the climate science world. A recent blog post at Climate Progress examines these scientists and the funding for the project.

Peter Thorne, a researcher for the Cooperative Institute for Climate and Satellites in North Carolina, took issue with Muller’s claim that his is the first public or transparent climate organization. He told the Guardian that teams at NASA and the National Oceanic and Atmospheric Administration have been doing this for years.

He also said that while the Berkeley Earth project may be including more data points on temperature than other groups have, that may not make their analysis more robust or accurate.

“Do you really need 20 stations in one region to get a monthly figure? “ he said to the Guardian. “The answer is no. Supersaturating your coverage doesn’t give you much more bang for your buck.”